Columbella mercatoria elongata Usticke, 1959
Columbella paytensis Lesson, 1830
Columbella rustica (L., 1758)
Columbella rustica fustigata Kiener, 1841
Columbella rustica striata Duclos, 1835
Columbella rusticoides Helprin, 1886
Columbella sonsonatensis (Morch, 1860)
Columbella strombiformis Lamarck, 1822
Columbella submercatoria Olsson, 1922†
Columbella xiphitella Duclos, 1840
Columbellopsis nycteis (Duclos, 1846)
Columbellopsis sp. 277046†
Conella cf. ovuloides (C.B.Adams, 1850)
Conella ovulata (Lamarck, 1822)
Conella ovuloides (C.B.Adams, 1850)
Conella sp. 38199
Cosmioconcha aff. costorum Simone & K. Monsecour, 2024
Cosmioconcha calliglypta (Dall & Simpson, 1901)
Cosmioconcha coltrorum K. Monsecour & D. Monsecour, 2024
Cosmioconcha costattenuata Pelorce, 2017
Cosmioconcha costorum Simone & K. Monsecour, 2024
Cosmioconcha dedonderi Monsecour & Monsecour, 2006
Cosmioconcha helenae (F. H. A. Costa, 1983)
Cosmioconcha modesta (Powys, 1835)
Cosmioconcha nitens (C. B. Adams, 1850)
Cosmioconcha palmeri (Dall, 1913)
Cosmioconcha pergracilis (Dall, 1913)
Cosmioconcha rehderi (Hertlein & Strong, 1951)
Cosmioconcha rikae Monsecour & Monsecour, 2006
Cosmioconcha sp. 36344
Cosmioconcha sp. 877
Costoanachis aff. sparsa (Reeve, 1859)
Costoanachis avara (Say, 1822)
Costoanachis brasiliana (E. von Martens, 1897)
Costoanachis carioca K. Monsecour & D. Monsecour, 2024
Costoanachis cf. sertulariarum (A. d´Orbigny, 1839)
Costoanachis cf. translirata (Ravenel, 1861)
Costoanachis sertulariarum (A. d´Orbigny, 1839)
Costoanachis sp. 370904
Costoanachis sparsa (Reeve, 1859)
Costoanachis translirata (Ravenel, 1861)
Cotonopsis cf. argentea (Houbrick, 1983)
Cotonopsis crassiparva Jung, 1989
Cotonopsis deroyae (Emerson & d´Attilio, 1969)
Cotonopsis edentula (Dall, 1908)
Cotonopsis filbyi (Sowerby III, 1888)
Cotonopsis hirundo (Gaskoin, 1851)
Cotonopsis lafresnayi (P. Fischer & Bernardi, 1856)
Cotonopsis mendozana (Shasky, 1970)
Cotonopsis monfilsi Emerson, 1993
Cotonopsis phuketensis (Kosuge, Roussy & Muangman, 1998)
Cotonopsis radwini Jung, 1989
Cotonopsis suteri Jung, 1989
Cotonopsis turrita (Sowerby, 1832)
Decipifus gracilis McLean, 1959
Euplica azora (Duclos, 1840)
Euplica bidentata (Menke, 1843)
Euplica borealis (Pilsbry, 1904)
Euplica brunnidentata deMaintenon, 2008
Euplica cf. bidentata (Menke, 1843)
Euplica cf. tankervillei (Hervier, 1899)
Euplica cf. turturina (Lamarck, 1822)
Euplica cf. varians (Sowerby, 1832)
Euplica deshayesii (Crosse, 1859)
Euplica festiva (Deshayes, 1834)
Euplica ionida (Duclos, 1840)
Euplica loisae Rehder, 1980
Euplica scripta (Lamarck, 1822)
Euplica sp. 161268
Euplica sp. 22318
Euplica sp. 29418
Euplica sp. 39342
Euplica sp. 82789
Euplica tankervillei (Hervier, 1899)
Euplica turturina (Lamarck, 1822)
Euplica uvania (Duclos, 1840)
Euplica varians (G. B. Sowerby I, 1832)
Eurypyrene ledaluciae (Rios & Tostes, 1981)
Falsuszafrona cf. idalina (Duclos, 1840)
Falsuszafrona idalina (Duclos, 1840)
Falsuszafrona lindae (Petuch, 1992)
Falsuszafrona pulchella (Blainville, 1829)
Falsuszafrona sunderlandi (Petuch, 1987)
Graphicomassa adiostina (Duclos, 1840)
Graphicomassa albina (Kiener, 1841)
Graphicomassa ligula (Duclos, 1840)
Indomitrella conspersa (Gaskoin, 1852)
Liratilia compta A. W. B. Powell, 1930
